<!DOCTYPE html>
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head>
    <meta charset="UTF-8">
    <title>Title</title>
    <link th:href="@{/layui/css/layui.css}" rel="stylesheet" />
</head>
<body>
<div class="layui-side layui-bg-black" th:fragment="left">
    <div class="layui-side-scroll">
        <!-- 左侧导航区域（可配合layui已有的垂直导航） -->
        <ul class="layui-nav layui-nav-tree" lay-filter="test">

            <li class="layui-nav-item"><a href="/hw_unit_batch">用工批次公告</a></li>
            <li class="layui-nav-item"><a href="/hw_unit_apply">用人单位申请</a></li>
            <li class="layui-nav-item"><a href="/hw_unit_time">用工工时管理</a></li>
        </ul>
    </div>
</div>
</body>
</html>